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I have some _________ in working out the problem.
#27940
A
difficulty
B
difficulties
C
troubles
D
difficult
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—What is your favorite _________, Tom?—I like English best.
#28020
A
colour
B
season
C
subject
D
sport
If you have a toothache, you should see a            .
#29781
A
dentist
B
cook
C
teacher
D
nurse
What do you think is the most popular way of getting to the park?
#29556
A
time
B
means
C
place
D
people
We’ll have a _______holiday. What about going to the Great Wall?
#29766
A
three days
B
three-day
C
three-days
D
three-days’
Who were potato chips invented by?
#28970
A
Chelsea Lanmon.
B
George Crum.
C
Julie Thompson.
D
Jay Coziar.